Родитель
5615f8a811
Сommit
33c7a23266
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#ifndef HISTOGRAM_INTERNAL_H_INCLUDED
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#define HISTOGRAM_INTERNAL_H_INCLUDED
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#include <vector>
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void find_minmax(const std::vector<double> &numbers, double &min, double &max);
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#endif // HISTOGRAM_INTERNAL_H_INCLUDED
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#include <iostream>
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#include <vector>
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#include "histogram.h"
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using namespace std;
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void find_minmax(const vector<double> &numbers, double &min, double &max)
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{
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min = numbers[0];
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max = numbers[0];
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for(double number : numbers)
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{
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if(number < min)
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{
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min = number;
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}
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if(number > max)
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{
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max = number;
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}
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}
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return;
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}
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std::vector<size_t> make_histogram(std::vector<double>& numbers, size_t bin_count)
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{
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double min;
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double max;
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find_minmax (numbers, min, max);
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double bin_size = (max - min) / bin_count;
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vector<size_t> bins(bin_count);
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for (size_t i = 0; i < numbers.size(); i++)
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{
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bool found = false;
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for(size_t j = 0; (j < (bin_count - 1)) && !found; j++)
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{
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auto lo = min + j * bin_size;
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auto hi = min + (j + 1) * bin_size;
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if((lo <= numbers[i]) && (numbers[i] < hi))
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{
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bins[j]++;
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found = true;
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}
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}
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if (!found)
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{
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bins[bin_count-1]++;
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}
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}
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return bins;
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}
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@ -0,0 +1,80 @@
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# depslib dependency file v1.0
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1745609797 source:c:\users\ïëàòîí\desktop\project\lab01\main.cpp
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<iostream>
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<vector>
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"histogram.h"
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"text.h"
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1745611606 source:c:\users\ïëàòîí\desktop\project\lab01\historgam.cpp
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<iostream>
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<vector>
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"histogram.h"
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1745607609 c:\users\ïëàòîí\desktop\project\lab01\histogram.h
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<vector>
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1745609703 source:c:\users\ïëàòîí\desktop\project\lab01\text.cpp
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<iostream>
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<vector>
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"text.h"
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1745609691 c:\users\ïëàòîí\desktop\project\lab01\text.h
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<vector>
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1745609785 source:c:\users\ïëàòîí\desktop\project\lab01\unittest.cpp
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"doctest.h"
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"histogram_internal.h"
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1745609083 c:\users\ïëàòîí\desktop\project\lab01\doctest.h
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<signal.h>
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<ciso646>
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<cstddef>
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<ostream>
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<istream>
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<type_traits>
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"doctest_fwd.h"
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<ctime>
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<cmath>
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<climits>
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<math.h>
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<new>
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<cstdio>
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<cstdlib>
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<cstring>
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<limits>
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<utility>
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<fstream>
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<sstream>
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<iostream>
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<algorithm>
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<iomanip>
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<vector>
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<atomic>
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<mutex>
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<set>
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<map>
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<unordered_set>
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<exception>
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<stdexcept>
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<csignal>
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<cfloat>
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<cctype>
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<cstdint>
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<string>
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<sys/types.h>
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<unistd.h>
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<sys/sysctl.h>
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<AfxWin.h>
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<windows.h>
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<io.h>
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<sys/time.h>
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<unistd.h>
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1745611606 c:\users\ïëàòîí\desktop\project\lab01\histogram_internal.h
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<vector>
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1746093073 source:c:\users\ïëàòîí\desktop\project\lab01\histogram.cpp
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<iostream>
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<vector>
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"histogram.h"
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@ -0,0 +1,15 @@
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<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
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<CodeBlocks_layout_file>
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<FileVersion major="1" minor="0" />
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<ActiveTarget name="Debug" />
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<File name="main.cpp" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="-1" zoom_2="0">
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<Cursor>
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<Cursor1 position="795" topLine="2" />
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</Cursor>
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</File>
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<File name="histogram.cpp" open="1" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="0" topLine="0" />
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</Cursor>
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</File>
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</CodeBlocks_layout_file>
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#include <iostream>
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#include <vector>
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#include "text.h"
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using namespace std;
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void show_histogram_text(vector<size_t> bins, size_t bin_count){
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const size_t SCREEN_WIDTH = 80;
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const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
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size_t max_bin = bins[0];
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for(size_t i = 0; i < bin_count; i++)
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{
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if(bins[i] > max_bin)
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{
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max_bin = bins[i];
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}
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}
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for (size_t bin: bins)
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{
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size_t height = bin;
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if (max_bin > MAX_ASTERISK)
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{
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height = MAX_ASTERISK * (static_cast<double>(bin) / max_bin);
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}
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if (bin < 100)
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{
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cout << ' ';
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}
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if (bin < 10)
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{
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cout << ' ';
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}
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cout << bin << "|";
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for(size_t i = 0; i < height; i++)
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{
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cout << "*";
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}
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cout << endl;
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}
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}
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#ifndef TEXT_H_INCLUDED
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#define TEXT_H_INCLUDED
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#include <vector>
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void show_histogram_text(std::vector<size_t> bins, size_t bin_count);
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#endif // TEXT_H_INCLUDED
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<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
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<CodeBlocks_project_file>
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<FileVersion major="1" minor="6" />
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<Project>
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<Option title="unittest" />
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<Option pch_mode="2" />
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<Option compiler="gcc" />
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<Build>
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<Target title="Debug">
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<Option output="bin/Debug/unittest" prefix_auto="1" extension_auto="1" />
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<Option object_output="obj/Debug/" />
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<Option type="1" />
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<Option compiler="gcc" />
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<Compiler>
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<Add option="-g" />
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</Compiler>
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</Target>
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<Target title="Release">
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<Option output="bin/Release/unittest" prefix_auto="1" extension_auto="1" />
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<Option object_output="obj/Release/" />
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<Option type="1" />
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<Option compiler="gcc" />
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<Compiler>
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<Add option="-O2" />
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</Compiler>
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<Linker>
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<Add option="-s" />
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</Linker>
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</Target>
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</Build>
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<Compiler>
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<Add option="-Wall" />
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</Compiler>
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<Extensions>
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<lib_finder disable_auto="1" />
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</Extensions>
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</Project>
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</CodeBlocks_project_file>
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#define DOCTEST_CONFIG_NO_MULTITHREADING
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#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
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#include "doctest.h"
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#include "histogram_internal.h"
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TEST_CASE("distinct positive numbers") {
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double min = 0;
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double max = 0;
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find_minmax({1, 2}, min, max);
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CHECK(min == 1);
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CHECK(max == 2);
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}
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TEST_CASE("distinct negative numbers"){
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double min = 0;
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double max = 0;
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find_minmax({-1, -2}, min, max);
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CHECK(min == -2);
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CHECK(max == -1);
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}
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TEST_CASE("vector of the same elements"){
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double min = 0;
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double max = 0;
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find_minmax({3,3,3}, min, max);
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CHECK(min == 3);
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CHECK(max == 3);
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}
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@ -0,0 +1,66 @@
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# depslib dependency file v1.0
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1745608562 source:c:\users\ïëàòîí\desktop\project\lab01\historgam.cpp
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<iostream>
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<vector>
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"histogram.h"
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1745607609 c:\users\ïëàòîí\desktop\project\lab01\histogram.h
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<vector>
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1746092640 source:c:\users\ïëàòîí\desktop\project\lab01\unittest.cpp
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"doctest.h"
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"histogram_internal.h"
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1745609083 c:\users\ïëàòîí\desktop\project\lab01\doctest.h
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<signal.h>
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<ciso646>
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<cstddef>
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<ostream>
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<istream>
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<type_traits>
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"doctest_fwd.h"
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<ctime>
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<cmath>
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<climits>
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<math.h>
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<new>
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<cstdio>
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<cstdlib>
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<cstring>
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<limits>
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<utility>
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<fstream>
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<sstream>
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<iostream>
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<algorithm>
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<iomanip>
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<vector>
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<atomic>
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<mutex>
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<set>
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<map>
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<unordered_set>
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<exception>
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<stdexcept>
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<csignal>
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<cfloat>
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<cctype>
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<cstdint>
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<string>
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<sys/types.h>
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<unistd.h>
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<sys/sysctl.h>
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<AfxWin.h>
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<windows.h>
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<io.h>
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<sys/time.h>
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<unistd.h>
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|
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1746092862 c:\users\ïëàòîí\desktop\project\lab01\histogram_internal.h
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<vector>
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1746092126 source:c:\users\ïëàòîí\desktop\project\lab01\histogram.cpp
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<iostream>
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<vector>
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"histogram.h"
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|
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